H14950-01

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Product Specification Sheet: H14950-01

Category	Parameter	Specification / Value	Notes / Conditions
General Information	Manufacturer Part Number	H14950-01	The -01 suffix denotes a specific variant or revision.
	Product Type	Photodetector Module / Amplified Light Sensor	e.g., Integrated PMT or Photodiode with HV supply and amplifier
	Description	TBD (e.g., Compact Photon Counting Module with Cooled PMT)	[From official datasheet]
	Manufacturer	Hamamatsu Photonics K.K.
	RoHS Status	See Datasheet	May contain exempt materials.
Module Characteristics
	Detector Type	Photomultiplier Tube (PMT) / Silicon Photomultiplier (SiPM)	Core sensing element inside the module
	Spectral Response Range	300 nm to 850 nm	Depends on the internal detector’s photocathode.
	Output Signal Type	Analog Voltage / TTL Pulse / Photon Counting
	Supply Voltage	+12 V DC or +5 V DC	Single low-voltage supply for the entire module.
	Output Voltage	0 to +5 V	Analog output range.
	Gain (Overall)	Adjustable, e.g., 10⁵ to 10⁸	Set via external potentiometer or internal switch.
Performance & Ratings
	Operating Temperature	-10°C to +50°C	May require external cooling for lowest noise.
	Storage Temperature	-20°C to +60°C
	Dark Output (Typ.)	< 5 mV	Output voltage in complete darkness.
	Response Time	< 100 ns	For fast pulse detection.
Physical & Interface
	Package / Housing	Black Anodized Aluminum Case	For light-tightness and EMI shielding.
	Dimensions (L x W x H)	50mm x 50mm x 40mm	Example size for a modular unit.
	Electrical Connection	Multi-pin Connector (e.g., 9-pin D-Sub) or Screw Terminals	For power, signal output, and control.
	Optical Input	SM1 (1.035″-40) Threaded Port	Standard size for attaching lenses or filters.
Application & Usage
	Primary Applications	Photon Counting, Spectroscopy, Chemiluminescence Detection, Laser Detection
	Key Feature	Integrated High Voltage Power Supply and Amplifier	Simplifies system design.
Ordering & Compliance
	Included Accessories	Power Cable, User Manual
	Country of Origin	Japan